Doggie Dooley 3000 Septic-Tank-Style Pet-Waste Disposal System Environmentally safe in-ground pet-waste disposal system For 2 large dogs or 4 small dogs; works like a miniature septic tank Galvanized steel tank; foot-operated lid opener; made in USA Includes Digester Measures 13-3/4 by 13-3/4 by 15 inches